The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2026
Filed:
Oct. 07, 2022
Lg Display Co., Ltd., Seoul, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
An optical path control device can include a first substrate having a first electrode disposed thereon, a second substrate disposed on the first substrate and having a second electrode disposed thereon, and a light conversion layer disposed between the first substrate and the second substrate and including a partition portion and a containing portion including suspended particles, where the partition portion and the containing portion are alternately disposed. The optical path control device can further include an adhesive layer disposed between the first substrate and the light conversion layer, a sealing portion disposed between the first substrate and the second substrate and surrounding the light conversion layer, and a dam portion disposed between the first substrate and the second substrate and disposed on an outside of the sealing portion.
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